Power Supply Line Details TRIZ Cases
- Flexible Multi-Wire Power Cable for Safe Linear Current Reception
An elastomer-insulated multi-wire cable uses guiding grooves and embedded conductors to enable safer higher-voltage mobile power supply.
- Rail Short Circuit Bridge With Flexible Cable And Clamping Jaws
A flexible cable with galvanic leads connects rails through clamping jaws biased by a resilient mechanism.
- Segmented Catenary Monitoring via Loop Current Detection
Segmented catenary monitoring devices detect theft by measuring loop current interruptions, enabling precise location identification during construction.
- Segmented Ground Power Supply Short-Circuit Isolation
Segmented ground power supply isolates short-circuited tracks via current monitoring, preventing full section outages from debris or salt deposits.
- Catenary Power Supply Control via Train Detection
Segments catenary infrastructure into controlled zones that activate only upon detecting train presence, eliminating radiation losses from unused sections.
- Overhead Contact Line Sections with Couplers for Magnetic Field Compensation
Couplers at section ends route oppositely directed currents to cancel magnetic fields, eliminating separate compensation circuits.
- Self-Insulated Power Line with Dispersion Current Detection
A self-insulated power line uses a flexible ferromagnetic belt and insulating casing to supply vehicle power.